package com.lx.forum.interceptor;

import com.lx.forum.config.AppConfig;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import jakarta.servlet.http.HttpSession;
//import lombok.Value;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
import org.springframework.web.servlet.HandlerInterceptor;

/**
 * @author 李夏
 * @version 1.0
 * 登录拦截器
 */
@Component
public class LoginInterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        HttpSession session = request.getSession(false);
        if(session!=null&&session.getAttribute(AppConfig.USER_SESSION)!=null){
            return true;
        }

        response.sendRedirect("/sign-in.html");
        return false;
    }
}
